Arrange that we really _can_ compile all the puzzles into a single

binary if we choose: fix bugs in cube.c and sixteen.c that manifest
when compiled that way, and introduce list.c which provides a global
list of all the available puzzles.

[originally from svn r5169]

1 files changed, 6 insertions, 2 deletions

diff --git a/puzzles.h b/puzzles.h
index a9f1a92..4de81a7 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -201,9 +201,13 @@ struct game {
 
 /*
  * For one-game-at-a-time platforms, there's a single structure
- * like the above, under a fixed name.
+ * like the above, under a fixed name. For all-at-once platforms,
+ * there's a list of all available puzzles in array form.
  */
-#ifndef COMBINED
+#ifdef COMBINED
+extern const game *gamelist[];
+extern const int gamecount;
+#else
 extern const game thegame;
 #endif